Skill: A.REI.3 Solve linear equations/inequalities
1.5 points
1.5
Question 1
1.
Write the following is the inequality given by the number line.
1.5 points
1.5
Question 2
2.
Write the following is the inequality given by the number line.
1.5 points
1.5
Question 3
3.
Write the inequality given by the number line.
1.5 points
1.5
Question 4
4.
Write the inequality given by the number line.
Solve the following inequalities, and don't forget to flip the sign if necessary.
Show your work in the space provided in each problem.
2 points
2
Question 5
5.
Solve the Inequality: 4x - 2 > 6
2 points
2
Question 6
6.
Solve the Inequality:
2 points
2
Question 7
7.
Solve the Inequality:
Christina wants to order Blu-ray discs over the internet. Each Blu-ray costs $17.99 and shipping the entire order costs $5.99. She can spend no more than $100.
2 points
2
Question 8
8.
If b represents the number of Blu-rays, which of the following inequalites would represent this situation? Use the inequality and solve in the show your work section.
1 point
1
Question 9
9.
Christina could buy ________ Blu-rays without spending more than $100.
Skill: A.REI.12a Graph linear inequalities/A.REI.12b Graph systems of inequalities.
2 points
2
Question 10
10.
What is the inequality shown in the graph:
2 points
2
Question 11
11.
What is the inequality shown in the graph:
2 points
2
Question 12
12.
Graph and shade the following inequality
2 points
2
Question 13
13.
Graph and shade the following inequality
2 points
2
Question 14
14.
Graph and shade the following inequality
2 points
2
Question 15
15.
Graph and shade the following inequalities
3 points
3
Question 16
16.
Correctly Shade the Solution Space (Where both are True) in each of the following graphs.
1 point
1
Question 17
17.
Shane thinks the point (4, 2) is in the solution region for the following system. Is he correct?
1 point
1
Question 18
18.
How did you find the answer to the question above? (Be specific)
1 point
1
Question 19
19.
Did you answer all parts in this section?
Skill: A.REI.4 Solve quadratics
Solve the following quadratics Round your answers to the nearest tenth if necessary
Write your solutions with a comma and a space in between the two intercepts.For example: 5, -6.3